Home / 55,826,814,349-83,740,950,925.98-18,561,806,063.56

Finding the Fourth Proportional to 55,826,814,349, 83,740,950,925.98 and 18,561,806,063.56

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Solution

The fourth proportional to 55,826,814,349, 83,740,950,925.98 and 18,561,806,063.56 is: 27,842,951,613.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,826,814,349 : 83,740,950,925.98 = 18,561,806,063.56 : x
  2. Step 2: Convert to fraction form
    55,826,814,349/83,740,950,925.98 = 18,561,806,063.56/x
  3. Step 3: Cross multiply
    55,826,814,349x = 83,740,950,925.98 × 18,561,806,063.56
  4. Step 4: Simplify right side
    55,826,814,349x = 1,554,383,290,666,136,109,056
  5. Step 5: Solve for x
    x = 1,554,383,290,666,136,109,056/55,826,814,349
  6. Step 6: Final answer
    x = 27,842,951,613.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.